| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.39 | 3.190% | $234.6437 | $234.64 | $234.65 | $234.60 |
| Purchase #2 | $174.44 | 10.114% | $192.0829 | $192.08 | $192.10 | $192.10 |
| Purchase #3 | $127.68 | 5.628% | $134.8658 | $134.87 | $134.85 | $134.90 |
| Purchase #4 | $193.66 | 5.405% | $204.1273 | $204.13 | $204.15 | $204.10 |
| Purchase #5 | $6.38 | 6.259% | $6.7793 | $6.78 | $6.80 | $6.80 |
| Purchase #6 | $144.32 | 8.639% | $156.7878 | $156.79 | $156.80 | $156.80 |
| Purchase #7 | $174.82 | 12.773% | $197.1498 | $197.15 | $197.15 | $197.10 |
| 7 purchase totals = | $1,048.69 | $1,126.4366 | $1,126.44 | $1,126.50 | $1,126.40 | |